PtokaX forum

I am using this membercount script. It works fine, but gives 1 error "

Quotemembercount.lua:88: attempt to index field '?' (a nil value)

"

The script is is pasted below:

-- Member Count
-- Made by Madman
-- Requested by SwapY
-- Small bugfix, report by Markitos

function Main()
-- Make file
local file = io.open("Members.dat")
if file then
file:close()
else
local file = io.open("Members.dat", "w+")
file:write("Members = {\n}")
file:close()
end
-- Load file
LoadFromFile("Members.dat")
end

function ChatArrival(curUser, data)
local data = string.sub(data, 1, -2)
local s,e,cmd = string.find(data, "%b<>%s+[%!%+%?%#](%S+)")
if cmd == "membercount" then -- find cmd
local RegC, OnlineC, ActiveC, vCount = 0,0,0,0
for count,_ in pairs(frmHub:GetRegisteredUsers()) do -- Get regged users
RegC = count -- RegC is count
end
for count,oUser in pairs(frmHub:GetOnlineRegUsers()) do -- Get online reg users
OnlineC = count
if oUser.bActive then -- If user is Active
-- Add to table
if Members[oUser.sName] == nil then
Members[oUser.sName] = {}
Members[oUser.sName]["Active"] = {}
Members[oUser.sName]["Active"] = 1
SaveToFile("Members.dat", Members, "Members")
else
if Members[oUser.sName]["Active"] then
else
Members[oUser.sName]["Active"] = 1
SaveToFile("Members.dat", Members, "Members")
end
end
end
end
for name,_ in pairs(Members) do -- Get names from tables
if Members[name]["Active"] then -- Get the Active
ActiveC = ActiveC+1 -- Count them
end
if Members[name]["LastSeen"] then -- Get thoose who are offline
if Members[name]["LastSeen"] == os.date("%Y-%m-%d") then -- Check if they has todays date
vCount = vCount+1 -- if they do, count
else -- if not
Members[name]["LastSeen"] = nil -- Remove from table
SaveToFile("Members.dat", Members, "Members") -- Save
end
end
end
curUser:SendData(frmHub:GetHubBotName(), "There is " ..RegC.. " registered users, " ..ActiveC.. " active, " ..vCount.. " has visited the hub today (" ..os.date("%Y-%m-%d").. "), " ..OnlineC.. " currently online")
return 1
end
end

function NewUserConnected(curUser)
if frmHub:isNickRegged(curUser.sName) then -- Is user reg?
if Members[curUser.sName]["LastSeen"] then -- Is user in table with LastSeen
Members[curUser.sName]["LastSeen"] = nil -- Delte it
end
if curUser.bActive then -- Is user active?
-- Add to table
if Members[curUser.sName] == nil then
Members[curUser.sName] = {}
Members[curUser.sName]["Active"] = {}
Members[curUser.sName]["Active"] = 1
else
Members[curUser.sName]["Active"] = {}
Members[curUser.sName]["Active"] = 1
end
end
SaveToFile("Members.dat", Members, "Members") -- Save it
end
end

OpConnected = NewUserConnected

function UserDisconnected(curUser)
if frmHub:isNickRegged(curUser.sName) then -- Is user reg?
-- Add to table
if Members[curUser.sName] == nil then
Members[curUser.sName] = {}
Members[curUser.sName]["LastSeen"] = {}
Members[curUser.sName]["LastSeen"] = os.date("%Y-%m-%d") -- Add date
else
Members[curUser.sName]["LastSeen"] = {}
Members[curUser.sName]["LastSeen"] = os.date("%Y-%m-%d")
end
SaveToFile("Members.dat", Members, "Members") -- Save it
end
end

OpDisconnected = UserDisconnected

-- Serialize by nErBoS
function Serialize(tTable, sTableName, sTab)
assert(tTable, "tTable equals nil");
assert(sTableName, "sTableName equals nil");
assert(type(tTable) == "table", "tTable must be a table!");
assert(type(sTableName) == "string", "sTableName must be a string!");
sTab = sTab or "";
sTmp = ""
sTmp = sTmp..sTab..sTableName.." = {\n"
for key, value in tTable do
local sKey = (type(key) == "string") and string.format("[%q]",key) or string.format("[%d]",key);
if(type(value) == "table") then
sTmp = sTmp..Serialize(value, sKey, sTab.."\t");
else
local sValue = (type(value) == "string") and string.format("%q",value) or tostring(value);
sTmp = sTmp..sTab.."\t"..sKey.." = "..sValue
end
sTmp = sTmp..",\n"
end
sTmp = sTmp..sTab.."}"
return sTmp
end

function SaveToFile(file , table , tablename)
local handle = io.open(file,"w+")
handle:write(Serialize(table, tablename))
handle:flush()
handle:close()
end

function LoadFromFile(filename)
local f = io.open(filename)
if f then
local r = f:read("*a")
f:flush()
f:close()
local func,err = loadstring(r)
if func then x,err = pcall(func) end
end
end


Line 88 is a comment.

Quote from: bastya_elvtars on 30 April, 2007, 14:55:26
Line 88 is a comment.

;D

That script have some other weird bug. i suggest using Mutor's script (http://forum.ptokax.org/index.php?topic=5897#msg67578)